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11010000000 = 27357367
BaseRepresentation
bin10100100000011111…
…10100010010000000
31001102022020221122210
422100033310102000
5140022030000000
65020302302120
7536560312236
oct122017642200
931368227583
1011010000000
11473a948a5a
122173287940
1310660191cc
14766354956
154468b7350
hex2903f4480

11010000000 has 256 divisors, whose sum is σ = 36656156160. Its totient is φ = 2928000000.

The previous prime is 11009999981. The next prime is 11010000013. The reversal of 11010000000 is 1011.

It is a Harshad number since it is a multiple of its sum of digits (3).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a self number, because there is not a number n which added to its sum of digits gives 11010000000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29999817 + ... + 30000183.

It is an arithmetic number, because the mean of its divisors is an integer number (143188110).

Almost surely, 211010000000 is an apocalyptic number.

11010000000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11010000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18328078080).

11010000000 is an abundant number, since it is smaller than the sum of its proper divisors (25646156160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11010000000 is an frugal number, since it uses more digits than its factorization.

11010000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419 (or 377 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 3.

Adding to 11010000000 its reverse (1011), we get a palindrome (11010001011).

The spelling of 11010000000 in words is "eleven billion, ten million", and thus it is an aban number and an uban number.